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Remote MCP Server on Cloudflare

@Chenastron

Basic information

Category

Cloud & Infrastructure

Transports

stdio

Author

Chenastron

About Remote MCP Server on Cloudflare

No overview available yet

Remote MCP Server on Cloudflare config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "remote-mcp-server-chenastron": {
      "command": "npx",
      "args": [
        "nx",
        "dev",
        "remote-mcp-server"
      ]
    }
  }
}

Remote MCP Server on Cloudflare tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Remote MCP Server on Cloudflare?

A starter project for deploying a remote MCP (Model Context Protocol) server on Cloudflare Workers with OAuth login. It enables developers to host MCP tools and connect clients like Claude Desktop over SSE.

How to use Remote MCP Server on Cloudflare?

Clone the repository, install dependencies with npm install, then run locally with npx nx dev remote-mcp-server. Deploy by creating a KV namespace (npx wrangler kv namespace create OAUTH_KV), adding its ID to wrangler.jsonc, and running npm run deploy. Connect clients (MCP Inspector or Claude Desktop) using the SSE endpoint at /sse.

Key features of Remote MCP Server on Cloudflare

  • Local development with OAuth login (mock)
  • SSE transport for MCP communication
  • Deploy to Cloudflare Workers
  • Integrates with Claude Desktop via mcp-remote proxy
  • Works with MCP Inspector for testing

Use cases of Remote MCP Server on Cloudflare

  • Hosting a remote MCP server for Claude Desktop
  • Testing MCP tools locally before deployment
  • Building custom AI tool servers secured with OAuth

Frequently asked questions

1

What transport type does the server use?

Server Name (SSE) – the MCP Inspector must be configured with Transport Type `SSE` and the URL set to the server’s `/sse` endpoint.

2

How do I deploy the server to Cloudflare?

Run `npx wrangler kv namespace create OAUTH_KV`, add the returned KV namespace ID to `wrangler.jsonc`, then run `npm run deploy`.

3

How do I connect Claude Desktop to the remote server?

Update Claude Desktop’s config (`mcpServers`) to use `npx mcp-remote` with the server’s full workers.dev URL appended with `/sse` (e.g., `https://worker-name.account-name.workers.dev/sse`).

4

How can I debug connection issues?

Restart Claude Desktop, or test direct connectivity with `npx mcp-remote http://localhost:8787/sse`. If needed, clear cached OAuth data with `rm -rf ~/.mcp-auth`.

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